Home / 73,686,117.58-110,542,411.82-25,152,620.92

Finding the Fourth Proportional to 73,686,117.58, 110,542,411.82 and 25,152,620.92

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Solution

The fourth proportional to 73,686,117.58, 110,542,411.82 and 25,152,620.92 is: 37,733,449.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,686,117.58 : 110,542,411.82 = 25,152,620.92 : x
  2. Step 2: Convert to fraction form
    73,686,117.58/110,542,411.82 = 25,152,620.92/x
  3. Step 3: Cross multiply
    73,686,117.58x = 110,542,411.82 × 25,152,620.92
  4. Step 4: Simplify right side
    73,686,117.58x = 2,780,431,379,877,513
  5. Step 5: Solve for x
    x = 2,780,431,379,877,513/73,686,117.58
  6. Step 6: Final answer
    x = 37,733,449.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.